[Bug c++/92414] [10 Regression] internal compiler error: tree check: expected constructor, have error_mark in cxx_eval_store_expression, at cp/constexpr.c:4009

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92414

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 47196
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47196&action=edit
gcc10-pr92414.patch

Untested fix.